9992684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 19921440

約数和(自身を除く): 9928756

約数列:

[1, 2, 4, 13, 26, 41, 43, 52, 82, 86, 109, 164, 172, 218, 436, 533, 559, 1066, 1118, 1417, 1763, 2132, 2236, 2834, 3526, 4469, 4687, 5668, 7052, 8938, 9374, 17876, 18748, 22919, 45838, 58097, 60931, 91676, 116194, 121862, 192167, 232388, 243724, 384334, 768668, 2498171, 4996342, 9992684]

約数ペア:

[(1, 9992684), (2, 4996342), (4, 2498171), (13, 768668), (26, 384334), (41, 243724), (43, 232388), (52, 192167), (82, 121862), (86, 116194), (109, 91676), (164, 60931), (172, 58097), (218, 45838), (436, 22919), (533, 18748), (559, 17876), (1066, 9374), (1118, 8938), (1417, 7052), (1763, 5668), (2132, 4687), (2236, 4469), (2834, 3526)]